Merge branch 'master'; commit 'v2.6.39-rc3' into next

1 files changed, 15 insertions, 3 deletions

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 772b39b87d95..897ea9e88238 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -321,9 +321,12 @@ static inline void mod_state(struct zone *zone,
                 /*
                  * The fetching of the stat_threshold is racy. We may apply
                  * a counter threshold to the wrong the cpu if we get
-                 * rescheduled while executing here. However, the following
-                 * will apply the threshold again and therefore bring the
-                 * counter under the threshold.
+                 * rescheduled while executing here. However, the next
+                 * counter update will apply the threshold again and
+                 * therefore bring the counter under the threshold again.
+                 *
+                 * Most of the time the thresholds are the same anyways
+                 * for all cpus in a zone.
                  */
                 t = this_cpu_read(pcp->stat_threshold);
 
@@ -945,7 +948,16 @@ static const char * const vmstat_text[] = {
         "unevictable_pgs_cleared",
         "unevictable_pgs_stranded",
         "unevictable_pgs_mlockfreed",
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        "thp_fault_alloc",
+        "thp_fault_fallback",
+        "thp_collapse_alloc",
+        "thp_collapse_alloc_failed",
+        "thp_split",
 #endif
+
+#endif /* CONFIG_VM_EVENTS_COUNTERS */
 };
 
 static void zoneinfo_show_print(struct seq_file *m, pg_data_t *pgdat,